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Fable gets another bump
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- DeepHorus
Anthropic has once again extended the availability of its Fable 5 model on Claude Max plans, pushing the cutoff date to July 19. The decision comes amid ongoing compute constraints that have forced the company to carefully manage access to its high-performance models. Fable 5, classified as a Fable/Mythos class model, remains a key offering in Anthropic's lineup.
The extension means subscribers can use up to half of their weekly usage limit on Fable 5, with additional usage available via credits. Anthropic's original rationale for restricting access was to better gauge demand and compute availability before committing to low-cost unlimited access. The company has faced challenges in balancing performance with infrastructure costs.
Meanwhile, OpenAI appears more confident in its capacity. Thibault Sottiaux, an OpenAI representative, announced that the temporary usage limit for GPT-5.6 Sol has been removed for Plus, Business, and Pro plans. OpenAI also rolled out efficiency improvements to reduce usage consumption per task, and reported hitting 6 million active users. These moves underscore the competitive dynamics between the two AI leaders.
The contrasting strategies have significant implications. OpenAI's unrestricted access may attract users who are frustrated by the uncertainty surrounding Fable access. According to a recent analysis, OpenAI is winning users due to Anthropic's restrictions. The ability to use GPT-5.6 Sol without caps could shift market share in OpenAI's favor.
Observers note that Anthropic may need to reconsider its approach. The continuous extensions suggest that Fable's popularity is high, but the company risks losing momentum if it cannot provide stable, affordable access. Some argue that keeping Fable permanently available on paid plans could solidify user loyalty and counter OpenAI's aggressive user growth.
Looking ahead, Anthropic's compute investments will be crucial. The company may need to expand infrastructure to meet demand or refine model efficiency. The AI race is heating up, and user experience—particularly regarding access and pricing—will be a decisive factor. Both companies are racing to balance innovation with practical deployment.
In the coming weeks, Anthropic's next move will be closely watched. If Fable access remains limited, users may migrate to OpenAI's more open ecosystem. Conversely, a permanent Fable rollout could reshape the competitive landscape. The July 19 deadline will be a key milestone.
